| 镁还原四氯化钛生产海绵钛过程传热分析 |
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| 引用本文： | 狄伟伟,刘正红,孙虎民.镁还原四氯化钛生产海绵钛过程传热分析[J].钛工业进展,2011,28(1):25-29. |
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| 作者姓名： | 狄伟伟 刘正红 孙虎民 |
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| 作者单位： | 洛阳双瑞万基钛业有限公司,河南,洛阳,471832 |
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| 摘 要： | 对镁还原四氯化钛生产海绵钛还原过程中的传热进行了数值模拟分析,提出了强化传热的方案,并对强化传热的效果进行了模拟分析.对比两者分析结果表明,通过降低反应器壁及大盖底板温度来强化传热效果明显,强化后的传热作用可以达到强化前的2倍.通过强化传热可以大幅提高还原加料速度,缩短还原生产周期,提高生产效率.
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| 关 键 词： | 海绵钛 还原过程 强化传热 模拟分析 |
Analysis on Heat Transfer in Process of Producing Titanium Sponge by Reducing Titanium Tetrachloride with Magnesium |
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| Authors: | Di Weiwei Liu Zhenghong Sun Humin |
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| Affiliation: | Di Weiwei,Liu Zhenghong,Sun Humin(Luoyang Sunrui Wanji Titanium Industry Co.,Ltd.,Luoyang 471832,China) |
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| Abstract: | The heat transfer in the reduction step of producing titanium sponge by reducing titanium tetrachloride with magnesium was analyzed by a numerical simulation.A program for strengthening the heat transfer was proposed,and the effect of strengthening heat transfer was also simulated.The results show that the effects of strengthening heat transfer by reducing the temperature of reactor wall and armor plate at bottom of lid are obvious,and can be achieved 2 times of before strengthening heat transfer.The streng... |
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| Keywords: | titanium sponge reduction process strengthening heat transfer simulation analysis |
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